Some people online believe many of us have dangerous parasites in our gut and need to flush them out with herbal supplements.

Nearly 850 species of parasites are known to infect people; some, like the potentially deadly plasmodium parasite that causes ...

Add Yahoo as a preferred source to see more of our stories on Google. A wellness coach living in a quiet Mexican beach town was forced to upend her life after doctors diagnosed her with a rare ...

It infects nearly one-third of the global population, yet its microscopic size makes the parasite difficult for scientists to study. That parasite is Toxoplasma gondii, a widespread organism that ...

A wellness coach living in a quiet Mexican beach town was forced to upend her life after doctors diagnosed her with a rare eye-eating parasite What began as mild eye irritation quickly escalated into ...